48 hour Forecast Summaries

As you can see, there's some variance among forecasts for those who tried to provide an actual amount.  A lot of uncertainty at this point due to, according to NWS, differences among computer models that could either result in a big storm or just a glancing blow. 

48 Hour Forecast

NWS	Snow late Thursday night through Friday; no predicted amount
Weather Channel	Periods of snow Friday.  Unclear amounts: appears to be stating 1-3 inches in general article discussion
Intellicast	Snow Thursday night with possible accumulation and periods of snow Friday.
Wunderground	Snow Thursday night and Friday; no amounts provided.
Accuweather	Snow late Thursday and into Friday: 3-6 inches total accumulation (4.3 predicted for Avon
WFSB	Snow late Thursday into Friday.  5-10 inches
WVIT	A plowable amount of snow likely.
FOX CT	snow likely; 6-12 inches